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HIA to SIN: distance & flight time
Huai An (Lianshui Airport) → Singapore (Singapore Changi Airport)
2,446 mi
3,936 km · 2,125 nm
5h 16m
estimated nonstop flight time
Same time
time difference · heading southwest
See live HIA→SIN fares Phone-only fares on this route — call free
Flight time details
2,446 miles nonstop takes roughly 5h 16m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HIA — Lianshui Airport · Huai An, China
- SIN — Singapore Changi Airport · Singapore, Singapore
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HIA
- LYG · Lianyungang Airport56 mi away
- YNZ · Yancheng Airport67 mi away
- XUZ · Xuzhou Guanyin Airport92 mi away
- YTY · Yangzhou Taizhou Airport92 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is HIA from SIN?
The flight distance from Huai An (HIA) to Singapore (SIN) is 2,446 miles (3,936 km, 2,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIA to SIN?
A nonstop flight takes about 5h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HIA to SIN?
Nonstop service on HIA–SIN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 16m nonstop estimate.
What is the cheapest way to fly from HIA to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIA–SIN that never appear on search engines, with no booking fees.
Why are some HIA to SIN fares phone-only?
Consolidator contracts let us sell certain HIA–SIN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.